google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',null,null,null,null,null,null,66,null,null,72,null,null],
['2日',null,null,null,null,null,null,74,null,null,66,null,null],
['3日',null,null,null,null,null,null,85,'UP!','ピックアップスカウトWar of underworld: 10/03 → 10/06',67,null,null],
['4日',null,null,null,null,null,null,89,null,null,80,null,null],
['5日',null,null,null,null,null,null,116,null,null,106,null,null],
['6日',null,null,null,null,null,null,108,'UP!','ピックアップスカウトWar of underworld: 10/06 → 10/09',87,'UP!','1st anniversary スカウト　第2弾: 11/06 → 11/22'],
['7日',null,null,null,null,null,null,124,'UP!','キリト誕生日記念ピックアップスカウト: 10/07 → 10/13',57,'UP!','選べるキャラステップアップスカウト: 11/07 → 11/30'],
['8日',null,null,null,null,null,null,139,null,null,61,null,null],
['9日',null,null,null,null,null,null,160,'UP!','貫流の射手: 10/09 → 10/25',63,null,null],
['10日',null,null,null,null,null,null,131,null,null,96,null,null],
['11日',null,null,null,null,null,null,172,null,null,149,null,null],
['12日',null,null,null,null,null,null,190,null,null,178,null,null],
['13日',null,null,null,null,null,null,229,null,null,240,'UP!','1st Anniversaryスカウト第3弾: 11/13 → 11/29'],
['14日',null,null,null,null,null,null,284,null,null,106,null,null],
['15日',null,null,null,null,null,null,290,null,null,114,null,null],
['16日',null,null,null,null,null,null,279,'UP!','永久氷塊の剣士: 10/16 → 11/01',141,null,null],
['17日',null,null,null,null,null,null,122,'UP!','エンハンスモードピックアップスカウト: 10/17 → 10/31',183,null,null],
['18日',null,null,null,null,null,null,121,null,null,189,null,null],
['19日',null,null,null,null,null,null,167,null,null,195,null,null],
['20日',null,null,null,null,null,null,183,null,null,211,'UP!','1st Anniversary スカウト　第4弾: 11/20 → 12/06'],
['21日',null,null,null,null,null,null,198,null,null,106,null,null],
['22日',null,null,null,null,null,null,241,'UP!','生放送記念‼︎ピックアップスカウト: 10/22 → 10/25',135,null,null],
['23日',null,null,null,null,null,null,259,'UP!','Trick or Party?!: 10/23 → 11/08',172,null,null],
['24日',null,null,null,null,null,null,133,null,null,197,null,null],
['25日',null,null,null,null,null,null,96,null,null,224,null,null],
['26日',null,null,null,null,null,null,115,null,null,273,null,null],
['27日',null,null,null,null,null,null,161,null,null,335,null,null],
['28日',null,null,null,null,null,null,192,null,null,248,null,null],
['29日',null,null,null,null,null,null,269,null,null,212,null,null],
['30日',null,null,null,null,null,null,341,null,null,218,'UP!','1st anniversary スカウト　final: 11/30 → 12/17'],
['31日',null,null,null,null,null,null,262,'UP!','1st anniversary スカウト　第1弾: 10/31 → 12/31',null,null,null]
        ]);
  var options = {
    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { title:'2020年11月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:350},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['skyblue','pink','#2980b9','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=30 -1 ;
  var lastlogcat=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});